Question 40 Not yet answered The classic CPU performance equation is written as Marked out of 1.00 P Flag question Select one: a. CPU time = (CPI) (Clock rate)/(Instruction count) b. CPU time (Instruction count) x (CPI)/(Clock rate) C. CPU time (CPI) (Clock rate) "(Instruction count) O d. CPU time = (Instruction count) (CPI) *(Clock rate Question 42 Not yet answered 1. A compiler designer is trying to decide between two code sequences for a particular computer. The hardware Marked out of 1.00 designers have supplied the following facts: CPI for R-type instruction is 1, CPI for I-type instruction is 2, and CPI P Flag question for J-type instruction is 3. The two sequences have the following instruction counts: Code sequence 1: R-type (2). I-type (1), J-type (2) Code sequence 2: R-type (4), I-type (1), J-type (1) How many instructions code sequence 2 executes ? Select one: 0.5 b. 3 O c.4 oo Question 43 Not yet answered The number of clock cycles required for a program can be written as Marked out of 100 Flag question Select one: a. CPU clock cycles (Instructions for a program) x (Total clock cycles per instruction b. CPU clock cycles - (Instructions for a program) x (Total clock cycles) c. CPU clock cycles = (Instructions for a program) x (Average clock cycles per instruction) d. CPU clock cycles (Instructions for a program) x (Number clock cycles per instruction Question 45 Not yet answered A transistor is simply an on/off switch controlled by electricity Marked out of 100 F Flag question Select one: a. False b. True Question 46 Not yet answered If the performance of computer X is greater than the performance of computer Y, we can write: Marked out of 1.00 Flag question Select one: a. Execution time of computer Y> Execution time of X b. Execution time of computer X-1/(Execution time of Y) c. Execution time of computer X > Execution time of Y d. Execution time of computer X=3" (Execution time of Y)